Merge pull request #11621 from webpack/bugfix/11619

fix called variables with ProvidePlugin

lib/ProvidePlugin.js

@@ -66,6 +66,22 @@ class ProvidePlugin {
 							parser.state.module.addDependency(dep);
 							return true;
 						});
+
+						parser.hooks.call.for(name).tap("ProvidePlugin", expr => {
+							const nameIdentifier = name.includes(".")
+								? `__webpack_provided_${name.replace(/\./g, "_dot_")}`
+								: name;
+							const dep = new ProvidedDependency(
+								request[0],
+								nameIdentifier,
+								request.slice(1),
+								expr.callee.range
+							);
+							dep.loc = expr.callee.loc;
+							parser.state.module.addDependency(dep);
+							parser.walkExpressions(expr.arguments);
+							return true;
+						});
 					});
 				};
 				normalModuleFactory.hooks.parser

test/configCases/parsing/issue-11619/index.js

@@ -0,0 +1,4 @@
+it("should provide a module to a called free var", function () {
+	var x = xxx.yyy(xxx.yyy, xxx.yyy);
+	expect(x).toBe("ok");
+});

test/configCases/parsing/issue-11619/node_modules/aaa.js

@@ -0,0 +1,5 @@
+const fn = (a, b) => {
+	if(a === fn && b === fn) return "ok";
+	return "fail";
+};
+module.exports = fn;

test/configCases/parsing/issue-11619/webpack.config.js

@@ -0,0 +1,9 @@
+var ProvidePlugin = require("../../../../").ProvidePlugin;
+/** @type {import("../../../../").Configuration} */
+module.exports = {
+	plugins: [
+		new ProvidePlugin({
+			"xxx.yyy": "aaa"
+		})
+	]
+};